Description:Asian shares fell Tuesday (November 15), giving up all of the previous day's gains, amid doubts about the ability of new leaders in Italy and Greece to push through painful reforms. Jittery European credit markets pushed bond yields to near record levels, hurting sentiment in Asia, and sending regional shares down by one percent. Markets were also awaiting euro-area GDP data due later Tuesday, to help gauge how badly the euro region's economy has been affected by the debt crisis.(1:29)